Free the Fae prisoners in Crushbone Keep by opening their cell at ( 68, -40, -48 ) /waypoint 68, -40, -48 and hailing one of them.

Note: You will need to get the keys hanging on the wall at ( 57, -39, -63 ) /waypoint 57, -39, -63 to be able to open the cells.

Escort a Wood Elf captive to safety by opening their cell at ( 68, -40, -9 ) /waypoint 68, -40, -9, hailing one, and walking back to the exit to the Greater Faydark

Enter The D'Vinnian Throne at ( -60, 27, -44 ) /waypoint -60, 27, -44 and progress through the zone to the final ring event.

To unlock the doors on the eastern and western sides of this room (and thus allowing access to the rest of this zone), you'll need to defeat Lady Elizara D'Kush, who will spawn two Summoned Watchers (level 30^^^).